# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20180414.25km.txt
#
# Users are free to use the information hosted on this site in their research, provided credit  is given to the NOAA National Environmental
# Satellite, Data, and Information Service (NESDIS) Center for Satellite Applications and Research (STAR) Laboratory for Satellite Altimetry (LSA).
#
# Data and images displayed on NOAA/NESDIS/STAR sites are provided for experimental use only and are not official operational NOAA products. More
# information is available at: http://www.star.nesdis.noaa.gov/star/productdisclaimer.php
#
# Data Description:
# This data file contains the NOAA / NESDIS / STAR / LSA Polar Ocean Data System (PODS) Arctic Sail-Height Product. The Arctic Sail-Height
# Product is derived from high-resolution Digital Mapping System (DMS) imagery of sea ice pressure ridges acquired during annual, low-elevation
# NASA Operation IceBridge airborne surveys over Arctic sea ice. IceBridge observations were acquired between March and May, 2010 - 2018 incl.
# Statistics for pressure ridge sails are extracted per image. Arithmetic averages are computed for 25km along-track segments for each aircraft flight line.
#
# Citation:
# Users are asked to cite the following publication whenever these data are used:
#  Duncan, K., Farrell, S., Connor, L., Richter-Menge, J., Hutchings, J., & Dominguez, R. (2018). High-resolution airborne observations of sea-ice
# 	pressure ridge sail height. Annals of Glaciology, 59(76), 137-147. doi:10.1017/aog.2018.2
#
# Point of Contact: Laurence.Connor@noaa.gov
#
# Data Product Webpage: https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/PressureRidgeSailHeight.php
#
# File format is comma separated ascii text, and columns are as follows:
# 1.  GPS Time (UTC time with added leap seconds) (YYYY-MM-DD HH:MM:SS), associated with first image in 25km segment
# 2.  Latitude (degrees), average of measurements within 25km segment
# 3.  Longitude (degrees), average of measurements within 25km segment
# 4.  Number of Images in 25km segment
# 5.  Number of sail height measurements in 25km segment
# 6.  Mean sail height (m), arithmetic mean of all sail heights in 25km segment
# 7.  Modal sail height (m), modal value of sail height in 25km segment
# 8.  Maximum sail height (m), maximum value of sail height in 25km segment
# 9.  Sail height standard deviation (m), standard deviation of all sail heights in 25km segment
# 10. Sail height 5th percentile (m), 5th percentile height of all sail heights in 25km segment
# 11. Sail height 25th percentile (m), 25th percentile height of all sail heights in 25km segment
# 12. Sail height 75th percentile (m), 75th percentile height of all sail heights in 25km segment
# 13. Sail height 95th percentile (m), 95th percentile height of all sail heights in 25km segment
# 14. Sail height 99th percentile (m), 99th percentile height of all sail heights in 25km segment
# 15. DMS Image Filename, associated with 1st image in 25km segment
# 16. DMS Image Filename, associated with Last image in 25km segment
#
#
#
#
#
# --------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Time, Latitude, Longitude, Number of Images, Number of sail height measurements, Mean sail height, Modal sail height, Maximum sail height, Sail height standard deviation, Sail height 5th percentile, Sail height 25th percentile, Sail height 75th percentile, Sail height 95th percentile, Sail height 99th percentile, DMS First Image Filename, DMS Last Image Filename
2018-04-14 19:26:42,70.3179322326,-138.721753075,8,1815,1.01,0.6,3.54,0.45,0.64,0.69,1.13,1.97,2.89,DMS_1842641_00469_20180414_19264285,DMS_1842641_00580_20180414_19295155
2018-04-14 19:30:11,70.5571088225,-138.507098527,13,2610,0.98,0.6,3.66,0.38,0.64,0.7,1.14,1.73,2.43,DMS_1842641_00592_20180414_19301195,DMS_1842641_00706_20180414_19332577
2018-04-14 19:33:35,70.7656606825,-138.315334695,22,8137,1.09,0.6,6.4,0.53,0.65,0.74,1.24,2.13,3.13,DMS_1842641_00712_20180414_19333596,DMS_1842641_00823_20180414_19364466
2018-04-14 19:36:54,70.9685490427,-138.124660446,28,7306,1.11,0.6,6.03,0.52,0.65,0.75,1.3,2.14,3.0,DMS_1842641_00829_20180414_19365487,DMS_1842641_00940_20180414_19400356
2018-04-14 19:40:39,71.1743196811,-137.927224313,9,1395,0.97,0.6,3.84,0.37,0.65,0.7,1.1,1.7,2.35,DMS_1842641_00961_20180414_19403926,DMS_1842641_01036_20180414_19424677
2018-04-14 19:44:18,71.8592804911,-137.229049818,3,244,0.95,0.6,2.43,0.38,0.6,0.7,1.09,1.89,2.28,DMS_1842641_01090_20180414_19441856,DMS_1842641_01537_20180414_19565847
2018-04-14 19:58:45,72.3241784884,-136.738077451,6,346,0.93,0.6,3.02,0.31,0.63,0.73,1.07,1.51,1.93,DMS_1842641_01600_20180414_19584558,DMS_1842641_01675_20180414_20005307
2018-04-14 20:01:13,72.4823315234,-136.561752086,12,3979,1.04,0.6,4.41,0.46,0.63,0.73,1.21,2.0,2.73,DMS_1842641_01687_20180414_20011347,DMS_1842641_01795_20180414_20041708
2018-04-14 20:04:22,72.6898965984,-136.325051392,20,5793,0.99,0.6,6.18,0.42,0.63,0.72,1.12,1.79,2.55,DMS_1842641_01798_20180414_20042218,DMS_1842641_01918_20180414_20074619
2018-04-14 20:07:56,72.8805204248,-136.103924043,8,494,0.94,0.6,2.71,0.32,0.63,0.68,1.07,1.62,1.99,DMS_1842641_01924_20180414_20075638,DMS_1842641_02011_20180414_20102428
2018-04-14 20:13:27,73.1796563055,-135.745477811,5,574,0.94,0.6,3.93,0.36,0.63,0.69,1.07,1.67,2.19,DMS_1842641_02119_20180414_20132788,DMS_1842641_02161_20180414_20143928
2018-04-14 20:15:55,73.363139408,-135.518513224,13,2043,0.96,0.6,4.47,0.39,0.63,0.68,1.07,1.65,2.57,DMS_1842641_02206_20180414_20155578,DMS_1842641_02284_20180414_20180839
2018-04-14 20:18:13,73.5430538145,-135.290987528,18,3974,0.96,0.6,4.32,0.38,0.63,0.68,1.07,1.7,2.34,DMS_1842641_02287_20180414_20181349,DMS_1842641_02404_20180414_20213239
2018-04-14 20:21:37,73.7661868959,-135.001574354,8,1393,0.99,0.6,3.05,0.41,0.63,0.68,1.12,1.89,2.43,DMS_1842641_02407_20180414_20213750,DMS_1842641_02518_20180414_20244619
2018-04-14 20:25:06,74.0000382184,-134.689807509,21,3253,0.94,0.6,3.49,0.36,0.63,0.68,1.07,1.67,2.28,DMS_1842641_02530_20180414_20250659,DMS_1842641_02644_20180414_20282039
2018-04-14 20:29:01,74.1806109789,-134.442342781,16,1540,0.98,0.6,3.79,0.41,0.63,0.7,1.1,1.82,2.51,DMS_1842641_02668_20180414_20290119,DMS_1842641_02755_20180414_20312909
2018-04-14 20:32:25,74.411806903,-134.118863408,20,3137,1.01,0.6,4.59,0.45,0.63,0.72,1.16,1.89,2.73,DMS_1842641_02788_20180414_20322520,DMS_1842641_02881_20180414_20350330
2018-04-14 20:35:08,74.6043829316,-133.837083441,22,3351,0.96,0.6,3.31,0.34,0.64,0.69,1.1,1.66,2.18,DMS_1842641_02884_20180414_20350841,DMS_1842641_03001_20180414_20382731
2018-04-14 20:38:37,74.8153758283,-133.52304443,20,4493,0.98,0.6,4.87,0.4,0.64,0.73,1.1,1.75,2.39,DMS_1842641_03007_20180414_20383750,DMS_1842641_03118_20180414_20414621
2018-04-14 20:41:51,75.0098935813,-133.224887373,22,4113,0.95,0.6,3.38,0.35,0.63,0.69,1.08,1.67,2.24,DMS_1842641_03121_20180414_20415130,DMS_1842641_03226_20180414_20444980
2018-04-14 20:45:10,75.2241053372,-132.887035548,24,4476,0.96,0.6,4.85,0.38,0.63,0.72,1.08,1.68,2.33,DMS_1842641_03238_20180414_20451020,DMS_1842641_03355_20180414_20482911
2018-04-14 20:48:34,75.4396436154,-132.536390393,24,6766,0.95,0.6,3.86,0.37,0.63,0.67,1.08,1.69,2.33,DMS_1842641_03358_20180414_20483421,DMS_1842641_03461_20180414_20512932
2018-04-14 20:51:49,75.6423196033,-132.196520526,24,5517,0.95,0.6,3.76,0.36,0.63,0.72,1.07,1.7,2.29,DMS_1842641_03473_20180414_20514971,DMS_1842641_03578_20180414_20544822
2018-04-14 20:55:23,75.8880249109,-131.770691774,21,10301,0.98,0.6,4.86,0.4,0.62,0.71,1.11,1.78,2.44,DMS_1842641_03599_20180414_20552391,DMS_1842641_03707_20180414_20582751
2018-04-14 20:58:32,76.0807409603,-131.42540004,27,10503,0.99,0.6,6.72,0.43,0.62,0.71,1.11,1.82,2.54,DMS_1842641_03710_20180414_20583261,DMS_1842641_03821_20180414_21014133
2018-04-14 21:01:51,76.2822652844,-131.053067018,26,8520,0.97,0.6,5.09,0.39,0.62,0.71,1.11,1.77,2.38,DMS_1842641_03827_20180414_21015151,DMS_1842641_03941_20180414_21050532
2018-04-14 21:05:20,76.4745152325,-130.686127611,28,8057,0.97,0.7,4.36,0.38,0.63,0.71,1.09,1.76,2.35,DMS_1842641_03950_20180414_21052062,DMS_1842641_04055_20180414_21081913
2018-04-14 21:08:39,76.7095878976,-130.224211322,25,12500,1.03,0.7,5.21,0.47,0.63,0.71,1.17,1.93,2.79,DMS_1842641_04067_20180414_21083952,DMS_1842641_04178_20180414_21114822
2018-04-14 21:11:53,76.8622683525,-129.912269467,18,12252,1.03,0.7,4.73,0.46,0.62,0.71,1.19,1.98,2.7,DMS_1842641_04181_20180414_21115333,DMS_1842641_04253_20180414_21135572
2018-04-14 21:15:15,77.0977257506,-129.41713919,19,13629,1.06,0.7,4.92,0.51,0.62,0.7,1.2,2.11,3.02,DMS_1842641_04259_20180414_21151535,DMS_1842641_04364_20180414_21181384
2018-04-14 21:18:54,77.3292796439,-128.910594169,20,7224,0.95,0.6,3.83,0.39,0.6,0.68,1.07,1.72,2.4,DMS_1842641_04388_20180414_21185465,DMS_1842641_04490_20180414_21214805
2018-04-14 21:21:58,77.5351245596,-128.442850908,19,9393,1.02,0.6,6.21,0.45,0.63,0.72,1.17,1.89,2.62,DMS_1842641_04496_20180414_21215824,DMS_1842641_04607_20180414_21250696
2018-04-14 21:25:12,77.7394471343,-127.961418461,17,9337,1.05,0.7,5.1,0.48,0.63,0.71,1.22,2.01,2.84,DMS_1842641_04610_20180414_21251205,DMS_1842641_04724_20180414_21282585
2018-04-14 21:28:36,77.8961655015,-127.580012775,14,8636,1.12,0.7,4.58,0.54,0.63,0.74,1.33,2.27,3.01,DMS_1842641_04730_20180414_21283605,DMS_1842641_04829_20180414_21312435
2018-04-14 21:32:00,78.1310925932,-126.986139638,17,8765,1.06,0.6,4.06,0.49,0.62,0.73,1.24,2.06,2.83,DMS_1842641_04850_20180414_21320005,DMS_1842641_04952_20180414_21345345
2018-04-14 21:35:08,78.2815010801,-126.593806071,16,16797,1.07,0.6,5.29,0.5,0.62,0.73,1.23,2.08,2.86,DMS_1842641_04961_20180414_21350875,DMS_1842641_05024_20180414_21365585
2018-04-14 21:41:11,78.4367661492,-124.659924394,19,9466,1.05,0.6,5.4,0.46,0.65,0.73,1.21,1.95,2.77,DMS_1842641_05110_20180414_21411128,DMS_1842641_05212_20180414_21440468
2018-04-14 21:44:40,78.3732353535,-123.387867957,6,5886,1.07,0.7,6.38,0.52,0.65,0.73,1.22,2.01,3.01,DMS_1842641_05233_20180414_21444038,DMS_1842641_05320_20180414_21470829
2018-04-14 21:49:31,78.0887223477,-122.807238607,25,9886,1.13,0.6,5.23,0.55,0.65,0.77,1.31,2.27,3.23,DMS_1842641_05333_20180414_21493112,DMS_1842641_05435_20180414_21522453
2018-04-14 21:52:34,77.8720447521,-122.997248702,23,13530,1.08,0.6,4.74,0.49,0.66,0.74,1.24,2.05,2.87,DMS_1842641_05441_20180414_21523472,DMS_1842641_05546_20180414_21553323
2018-04-14 21:55:38,77.6501671527,-123.185978467,34,31459,1.11,0.7,6.52,0.55,0.63,0.74,1.27,2.2,3.17,DMS_1842641_05549_20180414_21553832,DMS_1842641_05657_20180414_21584192
2018-04-14 21:58:47,77.4311078488,-123.36622365,28,14157,1.03,0.6,6.13,0.49,0.63,0.71,1.19,2.0,2.88,DMS_1842641_05660_20180414_21584703,DMS_1842641_05771_20180414_22015572
2018-04-14 22:02:00,77.1984573568,-123.551670402,23,32908,1.1,0.6,8.05,0.61,0.6,0.72,1.25,2.26,3.53,DMS_1842641_05774_20180414_22020083,DMS_1842641_05882_20180414_22050443
2018-04-14 22:05:09,76.9828237148,-123.717533828,20,14280,0.99,0.6,5.94,0.46,0.6,0.68,1.13,1.88,2.82,DMS_1842641_05885_20180414_22050953,DMS_1842641_05990_20180414_22080803
2018-04-14 22:08:59,76.7769523484,-123.872543971,9,13204,1.03,0.6,6.15,0.47,0.6,0.71,1.2,1.99,2.81,DMS_1842641_06020_20180414_22085903,DMS_1842641_06080_20180414_22104103
2018-04-14 22:11:42,76.5220746613,-124.056124052,15,10254,1.02,0.6,5.48,0.46,0.61,0.71,1.16,1.96,2.77,DMS_1842641_06116_20180414_22114224,DMS_1842641_06218_20180414_22143563
2018-04-14 22:14:40,76.3202636426,-124.19897988,11,8686,1.03,0.6,5.48,0.49,0.61,0.69,1.19,1.99,2.95,DMS_1842641_06221_20180414_22144074,DMS_1842641_06329_20180414_22174433
2018-04-14 22:18:35,76.0571765579,-124.378761645,14,4616,0.96,0.6,3.41,0.4,0.61,0.69,1.09,1.79,2.53,DMS_1842641_06359_20180414_22183533,DMS_1842641_06440_20180414_22205304
2018-04-14 22:21:03,75.8614377832,-124.508339419,23,9292,0.9,0.6,3.57,0.31,0.62,0.67,1.01,1.51,2.06,DMS_1842641_06446_20180414_22210324,DMS_1842641_06557_20180414_22241195
2018-04-14 22:24:22,75.6268043396,-124.660122633,14,3362,0.91,0.6,3.6,0.32,0.63,0.67,1.02,1.57,2.03,DMS_1842641_06563_20180414_22242214,DMS_1842641_06668_20180414_22272064
2018-04-14 22:27:30,75.404348542,-124.798988066,21,7062,0.95,0.7,5.69,0.44,0.63,0.7,1.06,1.69,2.75,DMS_1842641_06674_20180414_22273085,DMS_1842641_06776_20180414_22302424
2018-04-14 22:30:44,75.2001521587,-124.923953072,7,2411,1.05,0.7,4.31,0.49,0.63,0.71,1.19,2.01,3.04,DMS_1842641_06788_20180414_22304465,DMS_1842641_06887_20180414_22333294
2018-04-14 22:34:29,74.9233500585,-125.088135404,9,2278,0.98,0.7,3.47,0.37,0.63,0.71,1.11,1.75,2.3,DMS_1842641_06920_20180414_22342904,DMS_1842641_07007_20180414_22365694
2018-04-14 22:37:07,74.7526396504,-125.187087996,20,13553,1.02,0.7,5.41,0.46,0.63,0.71,1.15,1.92,2.84,DMS_1842641_07013_20180414_22370714,DMS_1842641_07112_20180414_22395545
2018-04-14 22:40:15,74.5000107534,-125.329893803,20,7823,0.98,0.7,4.18,0.39,0.64,0.72,1.11,1.79,2.4,DMS_1842641_07124_20180414_22401585,DMS_1842641_07232_20180414_22431945
2018-04-14 22:43:29,74.3472667899,-125.414225357,12,11462,0.98,0.6,4.6,0.4,0.63,0.71,1.11,1.79,2.5,DMS_1842641_07238_20180414_22432965,DMS_1842641_07295_20180414_22450655
2018-04-14 22:46:43,74.0549059304,-125.571830647,11,5708,1.04,0.7,4.75,0.46,0.64,0.72,1.2,1.95,2.75,DMS_1842641_07352_20180414_22464345,DMS_1842641_07445_20180414_22492155
2018-04-14 22:49:52,73.8461381369,-125.681186496,13,8273,0.98,0.6,4.62,0.45,0.6,0.68,1.12,1.89,2.73,DMS_1842641_07463_20180414_22495215,DMS_1842641_07565_20180414_22524556
2018-04-14 22:53:41,73.5946694632,-125.810101799,21,19248,1.04,0.6,6.07,0.47,0.64,0.72,1.2,1.96,2.81,DMS_1842641_07598_20180414_22534166,DMS_1842641_07682_20180414_22560446
2018-04-14 22:56:19,73.3687126892,-125.922945706,5,365,0.89,0.6,2.29,0.3,0.6,0.68,1.01,1.53,1.81,DMS_1842641_07691_20180414_22561976,DMS_1842641_07778_20180414_22584766
2018-04-14 23:01:56,73.0762734872,-126.065216282,2,96,0.74,0.6,1.54,0.18,0.61,0.61,0.77,1.09,1.46,DMS_1842641_07889_20180414_23015637,DMS_1842641_07901_20180414_23021676
2018-04-14 23:03:12,72.9243924055,-126.136746363,4,311,0.79,0.6,1.97,0.21,0.6,0.64,0.85,1.21,1.54,DMS_1842641_07934_20180414_23031286,DMS_1842641_08015_20180414_23053057
2018-04-14 23:05:45,72.7381657541,-126.224475992,6,1597,0.85,0.6,2.43,0.27,0.61,0.65,0.93,1.37,1.82,DMS_1842641_08024_20180414_23054586,DMS_1842641_08132_20180414_23084946
2018-04-14 23:09:04,72.4730811674,-126.345744748,28,39111,1.04,0.6,5.61,0.51,0.61,0.69,1.18,2.06,3.06,DMS_1842641_08141_20180414_23090476,DMS_1842641_08243_20180414_23115817
2018-04-14 23:12:03,72.3246196461,-126.412387149,16,9146,1.01,0.6,4.62,0.46,0.61,0.69,1.14,1.91,2.78,DMS_1842641_08246_20180414_23120327,DMS_1842641_08297_20180414_23132997
2018-04-14 23:19:13,71.9506980932,-127.113709005,4,679,0.82,0.6,2.56,0.24,0.6,0.65,0.89,1.29,1.7,DMS_1842641_08423_20180414_23191301,DMS_1842641_08501_20180414_23213340
2018-04-14 23:32:08,71.7784357239,-129.689019153,4,3524,0.93,0.6,3.92,0.38,0.61,0.65,1.06,1.68,2.25,DMS_1842641_08897_20180414_23320869,DMS_1842641_08912_20180414_23323568
2018-04-14 23:32:41,71.7468837863,-130.106176363,32,30158,0.99,0.6,5.72,0.45,0.61,0.69,1.13,1.88,2.63,DMS_1842641_08915_20180414_23324110,DMS_1842641_09029_20180414_23360628
2018-04-14 23:36:11,71.7026033288,-130.672798275,21,17607,1.03,0.6,5.38,0.49,0.61,0.69,1.17,2.02,2.87,DMS_1842641_09032_20180414_23361169,DMS_1842641_09122_20180414_23385369
2018-04-14 23:39:58,71.6367971159,-131.471669574,28,33833,1.08,0.6,6.42,0.55,0.6,0.72,1.25,2.17,3.13,DMS_1842641_09158_20180414_23395849,DMS_1842641_09260_20180414_23430210
2018-04-14 23:43:07,71.5836221324,-132.086005312,21,9062,1.04,0.6,5.51,0.5,0.61,0.72,1.2,2.02,2.99,DMS_1842641_09263_20180414_23430749,DMS_1842641_09374_20180414_23462729
2018-04-14 23:46:32,71.5344600061,-132.63279826,9,2898,1.0,0.6,4.47,0.49,0.6,0.69,1.12,1.89,3.1,DMS_1842641_09377_20180414_23463270,DMS_1842641_09431_20180414_23480990
2018-04-14 23:49:53,71.3846272257,-133.380529606,28,14074,1.0,0.6,6.08,0.46,0.6,0.69,1.13,1.89,2.77,DMS_1842641_09448_20180414_23495326,DMS_1842641_09553_20180414_23530227
2018-04-14 23:53:13,71.2603163387,-133.782951307,14,2057,0.9,0.6,2.76,0.32,0.6,0.68,1.04,1.57,2.06,DMS_1842641_09559_20180414_23531308,DMS_1842641_09637_20180414_23553347
2018-04-14 23:56:43,71.0766669219,-134.363005389,16,6753,1.03,0.6,5.46,0.49,0.6,0.69,1.17,2.02,2.84,DMS_1842641_09676_20180414_23564368,DMS_1842641_09769_20180414_23593108